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LABOR FORCE: The total number of people willing and able to exert mental and/or physical efforts in productive activities. In principle, this is everyone 16 years of age and over who is willing and able to work. In practice, it includes the sum of anyone over 16 years who is employed or unemployed but actively seeking a job. The labor force is essentially a more technical term for the economy's labor supply.
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Lesson Contents
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Unit 1: Instability |
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Unit 2: A Simple Cycle |
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Unit 3: Measurement |
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Unit 4: Causes |
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Unit 5: Policies | |
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Business Cycles
To purpose of this lesson is to examine the nature and causes of macroeconomic instability, which goes by the handy title business cycles. Business cycles are the recurring expansions and contractions of economic activity that generate the problems of unemployment and inflation. This lesson explores how business cycles can be stabilized with the goal of lessening unemployment and inflation. - The notion of business cycles is introduced in the first unit of this lesson, with an eye on what they are and why they are important to study.
- The four components of a standard, simple business cycle -- expansion, peak, contraction, and trough -- are then presented and discussed in the second unit.
- The third unit is devoted to several key measures of business cycle activity, especially leading, lagging, and coincident indicators.
- A couple of the most often discussed causes of business-cycle instability -- investment and politics -- are discussed in the fourth unit.
- The fifth unit closes out this lesson with an introduction to the expansionary and contractionary economic policies used to stabilize business cycles.
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MARKET SHARE The fraction of an industry's total sales or some other activity accounted for by one or more firms in the industry. An individual firm is often concerned with its "share of the market" as an indication of "success." Market share is also key to the analysis of market structure, market control, and industry concentration--especially for oligopoly. It can be used to indicated the degree concentration and market control of one or more firms in an industry. It can be used alone or to calculate concentration ratios and the Herfindahl index.
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RED AGGRESSERINE
[What's This?]
Today, you are likely to spend a great deal of time looking for a downtown retail store wanting to buy either a coffee cup commemorating Thor Heyerdahl's Pacific crossing aboard the Kon-Tiki or a rechargeable battery for your cell phone. Be on the lookout for jovial bank tellers.
Your Complete Scope
This isn't me! What am I?
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Approximately three-fourths of the U.S. paper currency in circular contains traces of cocaine.
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"Twenty years from now you will be more disappointed by the things that you didn't do than by the ones you did do. So throw off the bowlines. Sail away from the safe harbor. Catch the trade winds in your sails. Explore. Dream. Discover." -- Mark Twain
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TIBOR
Tokyo Interbank Offered Rate (Japan)
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